# - Try to find mDNS Service Discovery
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1.  Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
# 2.  Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND ITS CONTRIBUTORS ``AS
# IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR ITS
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
message(STATUS "")

find_path(DNSSD_INCLUDE_DIR NAMES dns_sd.h)

if (NOT ${DNSSD_INCLUDE_DIR} STREQUAL "DNSSD_INCLUDE_DIR-NOTFOUND")
    find_library(DNSSD_LIBRARIES NAMES dns_sd)
        if (NOT ${DNSSD_LIBRARIES} STREQUAL "DNSSD_LIBRARIES-NOTFOUND")
            set(DNSSD_FOUND ON)
        endif ()
endif ()

include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(DNSSD
        REQUIRED_VARS DNSSD_INCLUDE_DIR DNSSD_LIBRARIES
        VERSION_VAR   DNSSD_VERSION)

if (DNSSD_FOUND)
# show the DNSSD_INCLUDE_DIR and DNSSD_LIBRARIES variables only in the advanced view
    mark_as_advanced(
        DNSSD_INCLUDE_DIR
        DNSSD_LIBRARIES
    )
endif ()
